Exterior surface configuration of a cabinet



FIG. 1 is a front view of an exterior surface configuration of a cabinet according to our novel design;

FIG. 2 is a left side view of an exterior surface configuration of a cabinet according to our novel design, the right side view being a mirror image thereof;

FIG. 3 is a top view of an exterior surface configuration of a cabinet according to our novel design;

FIG. 4 is a rear view of an exterior surface configuration of a cabinet according to our novel design; and,

FIG. 5 is a perspective view from the front right of an exterior surface configuration of a cabinet according to our novel design.

The broken lines depict environment and are not part of the claimed design. The bottom of the cabinet is flat and unornamented. 

The ornamental design for an exterior surface configuration of a cabinet, as shown and described. 